P-Series for Microsoft Teams Integration

Call from Microsoft Teams

Free feature-rich embedded calling app. No extra Teams Phone license needed.

Call from Microsoft Teams

Communication and Collaboration in One
Seamless Solution

Microsoft Teams is a great collaboration tool, but it may not be the most cost-effective solution for all your communication needs. That’s where Yeastar comes in. Yeastar P-Series Phone System lets you integrate enterprise-grade calling capabilities with Teams for internal and external communication without switching between platforms.

Call on Teams via Linkus Web Client

View all personal and corporate contacts on Teams

Click to call your contacts using the dialpad

Access voicemails, recordings, and call logs easily

Forget about extra costs and hassle

No additional fees or Teams Phone license needed

Keep your existing phone number and SIP phones

Save on SBC solution licensing

Enjoy an integrated calling experience

Communicate and collaborate in one place

Connect Teams users and non-Teams users

Easy configuration within minutes

Keep existing telephony services

Connect Teams users with non-Teams colleagues

No additional hardware or software

Quick & easy setup and configuration

No technical expertise required

No need for any Teams Phone license or calling plan

Corporate & personal contact directories








How to Get Started &

Get “Yeastar Linkus” on Microsoft Appsource and use the following guides to quickly get started.

Microsoft plans:

Microsoft 365 Business Basic, Microsoft 365 Business Standard, or Microsoft 365 Business Premium

Microsoft 365 E3, Microsoft 365 E5

Office E1, Office E3, Office E5

More Microsoft 365 Integrations


Click to call from Outlook contact list, mailbox, or calendar

Receive call popups and see the caller’s profile

Save call info to related contact’s record

Auto-create new contacts for unknown calls

Azure Active Directory

Sync Azure AD users and groups and Outlook contacts to PBX

Sync Teams contacts and user presence to PBX

Automatically create extensions for users synced

Single Sign-on (SSO): use their Microsoft credentials to log in

Request a Demo

Ready to reach a broader Teams user base with this integration?